Min. Order Reference FOB Price
1000 Pieces US$1.58 / Piece
Product Description
Product Description Product: HSS Spiral Step Cone Drill Bit Hole Cutter Tool Brand: Leying Size: 4-35 MM Raw Material: HSS , HSS Co Hardness: : 62-66 HRC Application: Stainless Steel,Carbon Steel,Aluminum,Alloy Steel,Cast Iron,Wood,Plastic Brief Introduction Step Drill Bits ...